GT 5 Sun 10 Step Koyosegi

STD 5 Sun 10 Step Koyosegi(Yosegi Japanese Secret Puzzle Box )
Japanese Secret Trick Puzzle box, also called “Himitsu-bako”
(personal secret box).
This box required 10 moves to open
The high quality Yosegi is used for this box.
This box has a particularly nice finish and of exceptional quality.
This puzzle box is stamped with the distinctive mark of IZUMIYA and comes in a gift box.
Product Size(mm/inch) 100x150x60/3.94×5.91×2.36